Welcome to the RXP Gold Assistant Mok’Nathal Shortribs.
You can get this recipe in Blade’s Edge Mountains.
Alliance players can buy it from Sassa Weldwell at Toshley’s Station.
Horde players can get it as a reward from Mok’Nathal Treats given by Matron Varah at Mok’Nathal Village.
And also, both factions can get it from Xerintha Ravenoak at Ruuan Weald.